820 6th Street, Boulder, CO

$4,295,000

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5

Beds

5

Baths

4,841

Square feet

0.26

Acres

About 820 6th Street

The Flatirons shape Boulder's identity. Flagstaff defines the view. Set just beneath Flagstaff Mountain on some of the city's most prized ground, this is a home rooted in both nature and prestige. The location is unmatched. In a region ranked among the most desirable places to live in Colorado, and arguably the country, this small enclave consistently leads the way in demand, stability, and lifestyle appeal. Designed by Scott Coburn, the architecture reflects a timeless sensibility with clean lines, exceptional light, and a seamless connection to the outdoors. This is a home where proportion matters more than flash, and where well-considered spaces flow with ease. The result is a layout that invites calm, comfort, and quiet. Flagstone paths, terraced gardens, and multiple stone patios extend the living experience into the landscape. The lawn is framed by flowering crabapple trees, Japanese maples, and curated plantings, all enclosed by custom wrought-iron fencing. Morning coffee, late summer dinners, and crisp fall afternoons all find their rhythm here. Inside, the remodeled kitchen and gathering areas are fluid and welcoming, anchored by a built-in breakfast nook with cushioned wraparound seating. Upstairs, the primary suite opens to a private balcony with Flatiron glimpses in the shadow of Flagstaff. The lower level includes a media room, two additional bedrooms, a flexible space for fitness, office, or studio use, and a cool-storage room perfect for a wine collection. With solar power, mature landscaping, and strong structural integrity, the home is ready for thoughtful updates and poised to reward them. In a market where location is everything, this property offers one of the rarest advantages-enduring value in one of Colorado's most sought-after places to live. Just minutes from downtown, within Boulder's top-rated school district, and steps from miles of iconic trails, the setting speaks for itself.

Features of 820 6th Street

MLS® # IR1039563
Price $4,295,000
Bedrooms 5
Bathrooms 5.00
Full Baths 4
Half Baths 1
Square Footage 4,841
Acres 0.26
Year Built 1990
Type Residential
Sub-Type Single Family Residence
Status Active

Community Information

Address 820 6th Street
Subdivision Chautauqua Heights
City Boulder
County Boulder
State CO
Zip Code 80302

Amenities

Utilities Cable Available, Electricity Available, Natural Gas Available
Parking Spaces 2
# of Garages 2
View Mountain(s)
Is Waterfront No
Has Pool No

Interior

Interior Features Kitchen Island, Pantry, Smart Thermostat, Walk-In Closet(s)
Appliances Bar Fridge, Dishwasher, Double Oven, Dryer, Humidifier, Microwave, Refrigerator, Washer
Heating Forced Air
Cooling Central Air
Fireplace Yes
Fireplaces Family Room, Gas, Gas Log, Living Room
Stories Two

Exterior

Exterior Features Balcony
Lot Description Level, Sprinklers In Front
Windows Bay Window(s)
Roof Composition

School Information

District Boulder Valley RE 2
Elementary Flatirons
Middle Manhattan
High Boulder

Additional Information

Date Listed July 25th, 2025
Zoning Res
Foreclosure No
Short Sale No
RE / Bank Owned No

Listing Details

OfficeSlifer Smith & Frampton-Bldr

Listing Map

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